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GLASS

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Go to the GPCR, ligand, or experimental data tables.
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GPCR

Name	Orexin receptor type 2
Species	Homo sapiens (Human)
Gene	HCRTR2
Synonym	Ox-2-R OX2 receptor Ox2-R OX2R orexin receptor type 2 Hypocretin receptor type 2 hypocretin receptor 2 hypocretin (orexin) receptor 2 [ Show all ]
Disease	Insomnia
Length	444
Amino acid sequence	MSGTKLEDSPPCRNWSSASELNETQEPFLNPTDYDDEEFLRYLWREYLHPKEYEWVLIAGYIIVFVVALIGNVLVCVAVWKNHHMRTVTNYFIVNLSLADVLVTITCLPATLVVDITETWFFGQSLCKVIPYLQTVSVSVSVLTLSCIALDRWYAICHPLMFKSTAKRARNSIVIIWIVSCIIMIPQAIVMECSTVFPGLANKTTLFTVCDERWGGEIYPKMYHICFFLVTYMAPLCLMVLAYLQIFRKLWCRQIPGTSSVVQRKWKPLQPVSQPRGPGQPTKSRMSAVAAEIKQIRARRKTARMLMIVLLVFAICYLPISILNVLKRVFGMFAHTEDRETVYAWFTFSHWLVYANSAANPIIYNFLSGKFREEFKAAFSCCCLGVHHRQEDRLTRGRTSTESRKSLTTQISNFDNISKLSEQVVLTSISTLPAANGAGPLQNW
UniProt	O43614
Protein Data Bank	5ws3, 5wqc, 4s0v, 4rnb
GPCR-HGmod model	O43614
3D structure model	This structure is from PDB ID 5ws3.
BioLiP	BL0303710, BL0398950, BL0397818, BL0302679
Therapeutic Target Database	T69485
ChEMBL	CHEMBL4792
IUPHAR	322
DrugBank	BE0005865

Ligand

Name	Orexin receptor antagonist 1
Molecular formula	C21H20N6O2
IUPAC name	2-[(3R,6R)-6-methyl-1-[2-(triazol-2-yl)benzoyl]piperidin-3-yl]oxypyridine-4-carbonitrile
Molecular weight	388.431
Hydrogen bond acceptor	6
Hydrogen bond donor	0
XlogP	3.0
Synonyms	CHEMBL3426137 SCHEMBL14876963 BDBM97406 FOEWIXNBXKVERV-NVXWUHKLSA-N 2-{[(3R,6R)-6-Methyl-1-{[2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}piperidin-3-yl]oxy}pyridine-4-carbonitrile US20130102619, 1 [ Show all ]
Inchi Key	FOEWIXNBXKVERV-NVXWUHKLSA-N
Inchi ID	InChI=1S/C21H20N6O2/c1-15-6-7-17(29-20-12-16(13-22)8-9-23-20)14-26(15)21(28)18-4-2-3-5-19(18)27-24-10-11-25-27/h2-5,8-12,15,17H,6-7,14H2,1H3/t15-,17-/m1/s1
PubChem CID	71543409
ChEMBL	CHEMBL3426137
IUPHAR	N/A
BindingDB	97406
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
IC50	13.0 nM	PMID25981685	BindingDB,ChEMBL
Ki	1.6 nM	PMID25981685, , None	BindingDB,ChEMBL

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